Q: The AES key expansion algorithm takes as input a 4-word (16-byte) key and produces a linear array of
(a)50 words (200 bytes)
(b)44 words (176 bytes)
(c)40 words (160 bytes)
(d)35 words (140 bytes)
Correct Answer: (b)
The correct answer is (d) '35 words (140 bytes)'. This question from the Science & Technology domain tests knowledge of Computer & Information Technology.